Sell plasma. After passing an initial screening, you can usually sell your plasma for anywhere from $25 to $50 per donation. To qualify, you’ll have to stand in a long line or show up early, be willing to fill out a very personal questionnaire, and endure a painful needle prick or two. Still, selling plasma is a great way to raise money fast – if you can stand the hassle.

If you are a professional photographer or have a real flair for photography, then selling your images on other sites could be an idea. This could be done alongside your own photography site, as it is a good way to help get your work viewed by a wider audience. There are numerous stock image websites to contribute to, but choosing a popular high-end site like Shutterstock should ensure your photographs make you some money.

If you have a passion project, Kickstarter may be exactly what you need to get it off the ground. Celebs like Zach Braff and Melissa Joan Hart have used this site in attempts to fund their movie projects. Some crack dealers in Canada inspired a “crackstarter” campaign from Gawker for pictures of the Toronto mayor smoking crack with them. All you need is a dream, a goal, a budget, and a great pitch to convince people to come to the site and donate to your Kickstarter campaign. Panhandling isn’t dead – it’s gone digital…

Many online retailers offer adjustments when the price of an item you’ve purchased drops within a certain amount of time. Paribus is a free service that takes advantage of this fact. Paribus monitors your purchases, watches for price adjustments or late deliveries, and requests refunds when applicable. Those refunds go back into your pocket. You have to allow the service to scan your email for receipts, but it works with a variety of big retailers, including Target, Nordstrom, Walmart and Costco.

To create your own blog, you don’t even need a web domain. You can start a completely free blog on either WordPress or Blogger. Each of these sites has its ups and downs, but you can’t beat the price. You generally want to keep blog posts between 150-500 words until you have a few dozen under your belt. Links between your blog posts encourage people to stay on your blog once they find it, increasing traffic. Once your blog is up, promote it on social media for the greatest effect.

Many companies, who are facing space constraints, especially those in metro cities, prefer to hire workers outside their offices or outsource certain processes. You can set up an inbound call centre at home to handle such jobs. Research different companies that are outsourcing their work as they may have opportunities for inbound call centre agents. You can work for more than one company. This can be either a part-time or fulltime engagement, depending on your need.
If you have a good idea for an app, and the skills to create it, then producing your own premium app can be profitable. However, with so many free apps available, it may be hard to convince people to pay. If you want to go down the premium app route, consider having a basic free version to encourage people to download the app in the first place. You can then provide the option of upgrading to a premium plan once users realize how useful the app is.
Create a killer course experience: With your course validated and in the works, you need to figure out how people will take it. Most course creators choose to host their courses from their own websites. This way, they get all the value of bringing customers back to their site on a regular basis. I host my own courses from a subdomain on my own site so I can easily add more. The course experience is incredibly important as well. And after trying most of the solutions, I highly recommend Teachable—an online platform designed specifically for courses.
Do you constantly come up with witty one-liners? Do you dream of the days of Mad Men-style advertising? If you’ve got some branding chops or just come up with imaginative copy, there are lots of opportunities to make money online through company naming and slogan contests. If you think you have a knack for names check out namingforce.com and squadhelp.com. If you dream of coming up with witty copy, try coming up with company slogans on Slogan Slingers and Get a Slogan.
Bloggers and webmasters are always looking for new and unique content for their blogs and websites. Digital point forums can be a good place to start making decent money even though its full of scammers and spammers. You will be paid $2-$10 per article depending on the quality. You’ll be instructed on the quality of articles, niche, number of words, etc. while making a deal.
Sign up for a reputable affiliate network: Aside from Amazon, there are dozens of large reputable affiliate networks, such as Share-A-Sale, Clickbank, and Skimlinks, that specialize in connecting you with merchants who are looking for affiliates to sell their products. They charge relatively low commission fees for the privilege of connecting you with merchants, and the merchants on these sites tend to offer much higher commission percentages or set dollar amount payouts.

LinkedIn is a social media site for professionals. This isn’t a direct way to make money, but it’s a great way to connect to your current and potential peers, customers, clients, vendors, and more here. You’ll build a reputation and get in the loop on important developments in your chosen career path and/or industry. One day an old college buddy may hit you up for a dream job you never considered at the exact moment you are looking for a new vocation. Whether you like it or not, keeping your LinkedIn profile current is a great way to get surprised with new work opportunities out the blue.

There are numerous printing companies that will print your designs onto not just T-shirts, but also hoodies, hats, posters, cushions, bags, and phone cases, to name a few items. These businesses also offer fulfillment services. This means that you promote the merchandise on your own site and once you sell a product the printing company will not only print your design but also send the item directly to the buyer. So all you have to do is concentrate on the marketing and selling of your products, and the fulfillment company will take care of the rest.
If you have a good idea for an app, and the skills to create it, then producing your own premium app can be profitable. However, with so many free apps available, it may be hard to convince people to pay. If you want to go down the premium app route, consider having a basic free version to encourage people to download the app in the first place. You can then provide the option of upgrading to a premium plan once users realize how useful the app is.

Use a site like Upwork or Freelancer to search for virtual assistant gigs. Although these won't pay you a fortune, they will allow you to do small paying jobs from the comfort of your own home via a simple Internet connection. If you're good at online research and other business related tasks, this might be the best idea for making a little bit of cash online.

If you can engage clients and build up attractive social media profiles, then you will be able to attract clients, which makes this a service with value. Again, these projects are posted on freelance sites such as People Per Hour and Elance on a regular basis, so you can start building up clients straight away! Check out these amazing statistics for LinkedIn!
Mow lawns or plow driveways. If you’re willing to mow yards or shovel or plow snow in the winter, you could easily start your own snow removal and lawn mowing business on the side. While you can usually find work by reaching out to your local community via word-of-mouth, flyers, or online message boards, the website Plowz & Mowz allows you to set up an online profile and reach more customers in your area.
People are changing the way they search and consume content on the internet. No longer is it just text rich articles that people read from finding them on a Google search. Internet users are now getting more engaged with rich media such as videos. Because they are more engaged, Vloggers are able to leverage this to their financial gain. Vloggers can make millions of dollars a year from their audiences.
Teaching and tutoring English as a second language is a great way to make money online, not to mention open some doors for you to travel the world if you'd like. While full ESL (English as a Second Language) accreditation is recommended, as long as you’re a native speaker and have the ability to teach, there are people in countries such as Hong Kong or the UAE who are willing to pay upwards of $25/hr for you to tutor them English via Skype. Check out Indeed, Learn4Good and Remote.co for remote english tutoring jobs or sign up on a specialized site like VerbalPlanet or Chegg Tutors.

If you have experience with marketing, SEO, or a knack for getting people excited about the products and services you use on a regular basis, think about refining your skills and putting them to work making money online as a small business marketing consultant in your region—especially if you can become a local SEO expert and can help local clients rank higher in their search results.

If you’re looking for inspiration, my friend Michelle Schroeder-Gardner of the website Making Sense of Sense has become the expert on all things affiliate marketing. Michelle earns more than $100,000 per month from her blog and the bulk of her income comes from affiliate sales. Michelle has had so much success with affiliate marketing that she even has her own course called Making Sense of Affiliate Marketing.